Anitha bought onions and brinjals on two different days of a week as at the rates given below:
Day onions(in kg) brinjals(in kg) cost per kg (in rs)
monday 3 4 onions 3
tuesday 4 5 brinjals 2
How shall we complete using the matrix the expenditure incurred on each day and also the day total expenditure?
please help me guys its so important....